390142943424
390,142,943,424 is an even composite number composed of four prime numbers multiplied together.
390142943424 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 390142943424:
26 × 32 × 13 × 52102423
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 52102423)See below for interesting mathematical facts about the number 390142943424 from the Numbermatics database.
Names of 390142943424
- Cardinal: 390142943424 can be written as Three hundred ninety billion, one hundred forty-two million, nine hundred forty-three thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 3.90142943424 × 1011
Factors of 390142943424
Divisors of 390142943424
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 192 208 234 288 312 416 468 576 624 832 936 1248 1872 2496 3744 7488 52102423 104204846 156307269 208409692 312614538 416819384 468921807 625229076 677331499 833638768 937843614 1250458152 1354662998 1667277536 1875687228 2031994497 2500916304 2709325996 3334555072 3751374456 4063988994 5001832608 5418651992 6095983491 7502748912 8127977988 10003665216 10837303984 12191966982 15005497824 16255955976 21674607968 24383933964 30010995648 32511911952 43349215936 48767867928 65023823904 97535735856 130047647808 195071471712 390142943424
- Sum of all divisors σ(n): 1204295428336
- Sum of proper divisors (its aliquot sum) s(n): 814152484912
- 390142943424 is an abundant number, because the sum of its proper divisors (814152484912) is greater than itself. Its abundance is 424009541488
Bases of 390142943424
- Binary: 1011010110101100101010011100000110000002
- Hexadecimal: 0x5AD654E0C0
- Base-36: 4Z8919S0
Squares and roots of 390142943424
- 390142943424 squared (3901429434242) is 152211516303542464843776
- 390142943424 cubed (3901429434243) is 59384248993694221472326808966529024
-
The
square root of 390142943424 is 624614.2356879165 -
The
cube root of 390142943424 is 7307.0360848411
Scales and comparisons
How big is 390142943424?- 390,142,943,424 seconds is equal to 12,405 years, 17 weeks, 4 days, 7 hours, 50 minutes, 24 seconds.
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To count from 1 to 390,142,943,424 would take you about twenty-four thousand, eight hundred ten years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 390142943424 cubic inches would be around 608.9 feet tall.
Recreational maths with 390142943424
- 390142943424 backwards is 424349241093
- The number of decimal digits it has is: 12
- The sum of 390142943424's digits is 45
- More coming soon!
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